Shawn Frayne invented an inexpensive non turbine wind generator called the wind belt. I have no spe…
Tags: alternativa, eletricidadeMarcelo Rodrigues21 Ago, 2010130 exibições
Shawn Frayne talks about his new method of transforming wind power into electric energy.
Tags: alternativa, eletricidadeMarcelo Rodrigues16 Jul, 2010225 exibições